I am studying liquefaction of gravel-sand-silt mixtures. I have relocated from Japan/Nepal recently. I will appreciate any references with in the subject. Regards, Ganesh _________________________________________ Dr. Ganesh, Postdoc Research Fellow, Dept. of Civil, Architectural & Env. Eng. University of Missouri-Rolla, 117 Butler-Carlton Hall,Rolla,MO 65409,USA. Email: [log in to unmask] Tel: (573)341-6232 (Univ.) (573)647-1309(Mobile) -------------------------------------------